more you write on your cv, better it is for you.
an MCC is now a requirement to work for an airline. As it is done in 5 days, I would write it on my CV. if you have a call, just explain your MCC will be done in a couple of weeks.
I have an MCC, and no call after one year of intensive research all over europe and asia.I would suggest you to go directly for a type rating with an MCC included.
good luck!